A kind of artificial quartz stone plate curing furnace
By designing the opposite hot air flow and flow guide mechanism in the curing furnace, combining the rotating component and the elastic connecting component, the problem of uneven heating of quartz stone sheets in the prior art is solved, and a more uniform heating and curing effect is achieved.
Patent Information
- Application Number
- CN202411320152.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2044-09-23
AI Technical Summary
When existing curing furnaces heat artificial quartz stone slabs, there is heat loss in hot air flow from the left end to the right end, resulting in uneven heating of the left and right ends of the quartz stone slabs, affecting the curing effect.
An artificial quartz stone slab curing furnace is designed, using a cylindrical furnace body set up front and back on the axis, with a rotating frame and a clamping frame inside, and an opposite hot air flow is formed through two sets of hair dryers. The flow guide mechanism separates the hot air flow into multiple strands. The airflow is divided in the same direction, combined with the rotating assembly and the elastic connecting assembly, adjust the shape of the heating gap and the distribution of the hot air flow, ensuring that the hot air flow alternately blows into the plate gap and reduces the temperature difference.
The uniformity of heating at the left and right ends of the surface of the quartz stone sheet is achieved, the efficiency and uniformity of curing are improved, the thermal boundary layer is destroyed, and the uniform heating and curing of the sheet is promoted.
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Figure CN118832775B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of curing furnaces, and in particular to an artificial quartz stone plate curing furnace. Background Art
[0002] In the production process of artificial quartz stone, the artificial quartz stone blank plate needs to be cured, and the equipment used for curing is a curing furnace. The curing furnace is equipped with a heat conducting plate, and the heat conducting plate is equipped with a channel for circulating a heat conductor (such as steam, heat conducting oil). The heat conducting plate transfers heat to the blank plate, causing the unsaturated polyester resin in the blank plate to undergo a cross-linking reaction, thereby achieving the curing of the blank plate.
[0003] In the prior art, for example, there is a Chinese patent with the announcement number CN116026110B, entitled a baking device for quartz stone slab processing. The disclosed technical solution records that in the solution, a multi-layer receiving cloth and other bearing mechanisms for placing quartz stone slabs are provided, and air guides are provided on both sides of the quartz stone slabs to achieve heating and curing of multiple quartz stone slabs. The left air pump transmits hot air to the left docking tube, and the left docking tube guides air to the duct, which transmits hot air to the corresponding connected air guides. The right air pump works to exhaust air, so that the right air guide works to exhaust air, so that the hot air flow flows from left to right from the upper and lower surfaces of the quartz stone slab to achieve heating of the quartz stone slab. However, when the hot air flows from the left end to the right end, there is a certain loss of heat, so that the left and right ends of the quartz stone slab are not heated evenly, thereby affecting the heating and curing effect of the quartz stone slab. Summary of the invention
[0004] The present invention provides an artificial quartz stone plate curing furnace to solve the above problems.
[0005] The artificial quartz stone plate curing furnace of the present invention adopts the following technical scheme: the artificial quartz stone plate curing furnace comprises a furnace body, a clamping frame, a heating mechanism and a flow guiding mechanism.
[0006] The furnace body is in the shape of a cylinder arranged in front and behind the axis. A rotating frame is arranged in the furnace body.
[0007] A plurality of clamping frames are arranged at intervals up and down. The clamping frames clamp the plate body in a horizontal shape. The plurality of clamping frames form a heating gap between two adjacent plate bodies.
[0008] The heating mechanism includes a heating wire and a circulation component. The heating wire is arranged on the inner wall of the furnace body. The circulation component includes a blower. Two groups of blowers are provided. The two groups of blowers are distributed on the left and right sides of the clamping frame. The blowers are fixed on the rotating frame. The two groups of blowers form two hot air flows with opposite wind directions on the left and right sides of the clamping frame, and the two hot air flows are blown into the heating gap between the two adjacent plate bodies.
[0009] The flow guide mechanism is arranged between two adjacent clamping frames. When two hot air flows are blown into the heating gap between two adjacent plate bodies, the flow guide mechanism separates the same hot air flow into multiple spaced and unidirectional sub-flows, and makes the sub-flows of the two hot air flows with opposite wind directions alternately distributed along the axial direction of the furnace body. This reduces the temperature difference between the left and right ends of the same surface of the plate body and improves the uniformity of curing of the plate body.
[0010] Furthermore, a rotating assembly is provided between the inner wall of the furnace body and the rotating frame. The rotating assembly is used to drive the rotating frame to rotate around the axis of the furnace body. An elastic connecting assembly is provided between the rotating frame and the clamping frame.
[0011] The elastic connection component is used to make multiple clamping frames be hingedly distributed in a Z-shape from top to bottom and alternately left and right on the rotating frame, and in the initial state, the multiple clamping frames are distributed up and down, and the clamping frames overcome the elastic force of the elastic connection component under the action of gravity so that adjacent clamping frames are close to each other and gathered at the bottom of the furnace body, so that adjacent plate bodies are parallel and the heating gap between adjacent plate bodies is minimized, which is convenient for operators to clamp the plate bodies on the clamping frames. When the rotating component drives the rotating frame to rotate 90°, the multiple clamping frames carrying the plate bodies rotate from up and down distribution to left and right distribution, so that multiple heating gaps are distributed left and right, the elastic force of the elastic connection component is released, so that the two adjacent plate bodies are V-shaped, and the heating gap is V-shaped with the large and small ends distributed up and down, and the small ends of the two adjacent heating gaps are alternately distributed up and down. As a result, the hot air flow blown out by the hair dryer forms an angle with the plate body and is no longer parallel. On the one hand, it can effectively destroy the thermal boundary layer formed on the surface of the plate body and increase the heating rate of the plate body. On the other hand, the two hot air flows blowing in opposite directions are alternately blown into the heating gap between two adjacent plate bodies, making the heating of the two surfaces of the plate more uniform and the heating between two adjacent plate bodies more uniform.
[0012] Furthermore, the elastic connection assembly includes a hinge plate, a connection block, and an elastic structure.
[0013] There are two hinged plates, which are distributed on the left and right sides of the clamping frame. The hinged plates are telescopic plates. The hinged plates and the clamping frame are fixedly connected. The hinged plates are hinged with sliders. The sliders slide up and down on the rotating frame.
[0014] There are multiple connection blocks. The multiple connection blocks are distributed up and down; there is one connection block corresponding to any two adjacent clamping frames, and the two adjacent connection blocks are alternately distributed at the left and right ends of the clamping frames; the connection block and the corresponding two adjacent sliders up and down are fixedly connected.
[0015] There are multiple elastic structures. The multiple elastic structures are distributed up and down; there is one elastic structure corresponding to any two adjacent clamping frames, and the elastic structures and connecting blocks between the same group of adjacent clamping frames are distributed at the left and right ends of the clamping frames.
[0016] The elastic structure includes two damping telescopic rods. The two damping telescopic rods are distributed up and down; the damping telescopic rods are arranged up and down; the upper end of the upper damping telescopic rod is fixedly connected to the upper slider of the corresponding two sliders adjacent up and down, and the lower end of the upper damping telescopic rod is in an arc shape; the lower end of the lower damping telescopic rod is fixedly connected to the lower slider of the corresponding two sliders adjacent up and down, and the upper end of the lower damping telescopic rod is in an arc shape.
[0017] An opening spring is connected between the end of the damping telescopic rod away from the slider and the slider. In the initial state, under the gravity of the slider and the rotating frame, the arc-shaped ends of the two damping telescopic rods between two adjacent sliders abut to compress the opening spring and shrink the two damping telescopic rods. When the rotating assembly drives the rotating frame to rotate 90°, so that the multiple clamping frames are distributed left and right and the multiple plate bodies are distributed left and right, so that the multiple heating gaps are distributed left and right, the opening spring releases force to drive the two damping telescopic rods to slowly extend, so that the two adjacent plate bodies are in a V shape, so that the heating gap is in a V shape with the large and small ends distributed up and down, and the small ends of the two adjacent heating gaps are alternately distributed up and down. As a result, the hot air flow blown out by the hair dryer forms an angle with the plate body and is no longer parallel. On the one hand, it can effectively destroy the thermal boundary layer formed on the surface of the plate body and increase the heating rate of the plate body. On the other hand, the two hot air flows blowing in opposite directions are alternately blown into the heating gap between two adjacent plate bodies, making the heating of the two surfaces of the plate more uniform and the heating between two adjacent plate bodies more uniform, thereby promoting the uniformity of heating and curing of the plate body and improving the curing efficiency of the plate body.
[0018] Furthermore, a plurality of flow guide mechanisms are provided. The plurality of flow guide mechanisms are distributed up and down; one flow guide mechanism corresponds to any two adjacent clamping frames. The flow guide mechanism includes a flow guide frame, a flow guide plate, and an elastic tensioning assembly. The flow guide frame and the connecting blocks between the clamping frames on both sides of the flow guide frame are fixedly connected. The flow guide frame is a horizontally arranged rectangular frame.
[0019] There are multiple guide plates. Multiple guide plates are distributed along the axis of the furnace body. The guide plate is a vertical plate extending left and right in the length direction. The guide plate is a telescopic plate. Slide plates are hinged at both ends of the guide plate. The slide plates are slidably mounted on the guide frame. A split gap is enclosed between two adjacent guide plates. Multiple split gaps are distributed front and back along the axis of the furnace body.
[0020] The elastic opening and closing component is used to make multiple guide plates be hingedly distributed in a Z-shape from front to back and from left to right in turn, and when multiple clamping frames are distributed up and down to make adjacent plate bodies parallel, the elastic opening and closing component makes two adjacent guide plates V-shaped, so that the diversion gap is V-shaped with large and small ends distributed left and right, and the small ends of two adjacent diversion gaps in the diversion gaps distributed front and back are alternately distributed left and right, so as to separate the same hot air flow into multiple diversion air flows distributed at intervals in the same direction, and the diversion air flows of two hot air flows with opposite wind directions are alternately distributed along the axial direction of the furnace body, so as to reduce the plate body. The temperature difference between the left and right ends of the same surface improves the uniformity of curing of the plate body. When the rotating component drives the rotating frame to rotate 90° and makes the small ends of two adjacent heating gaps among the multiple heating gaps distributed on the left and right alternately distributed up and down, the elastic opening and closing component drives the guide plates to gather close to the center of the furnace body and make the guide plates parallel, so as to reduce the obstruction of the hot air flow when the two hot air flows blowing against each other alternately blow into the heating gap between the two adjacent plate bodies, promote the two hot air flows blowing against each other alternately blow into the heating gap between the two adjacent plate bodies, and improve the curing efficiency of the plate body.
[0021] Furthermore, the elastic opening and closing assembly includes a connecting plate, an opening and closing spring, and an auxiliary structure.
[0022] There are multiple connecting plates. The multiple connecting plates are distributed front and back; there is one connecting plate corresponding to any two adjacent guide plates, and the two adjacent connecting plates are alternately distributed at the left and right ends of the guide plates. The connecting plate and the corresponding two adjacent sliding plates front and back are fixedly connected.
[0023] There are multiple opening and closing springs. The multiple opening and closing springs are distributed front and back; there is one opening and closing spring between any two adjacent guide plates, and the opening and closing springs and connecting plates between the same group of adjacent guide plates are distributed at the left and right ends of the guide plates. The opening and closing springs and the corresponding two adjacent sliding plates front and back are fixedly connected.
[0024] The auxiliary structure is arranged at the front and rear ends of the guide frame. When multiple clamping frames are distributed up and down to make adjacent plate bodies parallel, the auxiliary structure makes the opening and closing springs at their original length, and the opening and closing springs make the two adjacent guide plates V-shaped, so that the diversion gap is V-shaped with large and small ends distributed left and right, and the small ends of the two adjacent diversion gaps in the front and rear diversion gaps are alternately distributed left and right. When the rotating assembly drives the rotating frame to rotate 90°, the auxiliary structure pushes the slide plate toward the center of the furnace body and compresses the opening and closing springs to drive the guide plates to gather and approach the center of the furnace body and make the guide plates parallel.
[0025] Furthermore, the auxiliary structure includes a push rod and an auxiliary spring.
[0026] Two top rods are arranged on the left and right. The top rods are arranged front and back. The top rods are slidably mounted on the guide frame. The end of the top rod close to the center of the furnace body is in contact with the slide plate, and the end away from the center of the furnace body is provided with a fixing rod. The fixing rod is arranged between the two top rods and is located on the side of the guide frame away from the center of the furnace body. Both ends of the fixing rod are fixedly connected to the corresponding top rods.
[0027] An auxiliary block is fixed to one end of the fixing rod close to the opening spring. The auxiliary block is in a wedge shape with the small end facing the center of the furnace body. The auxiliary block is arranged between the corresponding two connecting blocks.
[0028] The auxiliary spring is arranged between the top rod and the guide frame, with one end connected to the fixed rod and the other end fixedly connected to the guide frame. The small end of the auxiliary block abuts against the arc end of the damping telescopic rod. In the initial state, under the action of the gravity of the slider and the rotating frame, the arc-shaped ends of the two damping telescopic rods between the two adjacent sliders abut to compress the opening spring, and shrink the two damping telescopic rods, and through the arc end of the resistance telescopic rod and the wedge-shaped surface of the auxiliary block, the auxiliary block is pushed away from the center of the furnace body, so that the auxiliary spring stretches and accumulates force, so that the top rod is away from the slide plate, and the opening and closing spring is in its original length. The opening and closing spring makes the two adjacent guide plates V-shaped, so that the diversion gap is V-shaped with the large and small ends distributed on the left and right, and the front and rear distributions are The small ends of two adjacent diversion gaps in the diversion gap are alternately distributed left and right, and when the rotating assembly drives the rotating frame to rotate 90°, the spring is released to drive the two damping telescopic rods to slowly extend, so that the two adjacent plate bodies are in a V shape, the pressure of the arc-shaped ends of the two damping telescopic rods on the wedge-shaped surface of the auxiliary block is reduced, and the auxiliary spring contracts to drive the fixed rod to drive the push rod to move toward the center of the furnace body, and the push rod pushes the slide plate toward the center of the furnace body and compresses the opening and closing spring to drive the guide plate to gather and approach the center of the furnace body and make the guide plate parallel.
[0029] Further, the clamping frame includes two mounting plates. The two mounting plates are distributed left and right. The mounting plates are fixedly connected to the hinge plate. A plurality of clamping assemblies are arranged between the two mounting plates. The plurality of clamping assemblies are distributed along the front-back direction. The clamping assembly includes two rotating shafts distributed up and down. The rotating shafts are rotatably mounted on the mounting plates. A clamping wheel is fixed on the rotating shaft. The plate body is aligned between the two clamping wheels and pushed toward the furnace body to clamp the plate body on the clamping frame.
[0030] Furthermore, the rotating frame includes two rotating rings arranged front and back. The two rotating rings are coaxially distributed at both ends of the furnace body. The rotating rings are rotatably mounted on the inner wall of the furnace body. A horizontal plate is fixedly connected between the two rotating rings.
[0031] Furthermore, the rotating assembly includes a rotating motor and a gear ring. The rotating motor is fixed on the inner wall of the furnace body. The gear ring is coaxial with the furnace body and fixed on the horizontal plate. The gear ring and the output shaft of the rotating motor are meshed and driven by gears.
[0032] Furthermore, the circulation component also includes an exhaust fan. The exhaust fan is arranged above the clamping frame. The exhaust fan is fixed on the rotating frame. The exhaust fan guides and draws the airflow after heat exchange with the plate body to the electric heating wire, promotes the circulation of the hot air flow in the furnace body, makes the temperature in the furnace body more uniform, and improves the curing efficiency of the plate body.
[0033] The beneficial effects of the present invention are:
[0034] 1. Two groups of blowers form two hot air flows with opposite wind directions on the left and right sides of the clamping frame, and the two hot air flows are blown into the heating gap between two adjacent plate bodies. When the two hot air flows are blown into the heating gap between two adjacent plate bodies, the flow guide mechanism separates the same hot air flow into multiple spaced and distributed split air flows in the same direction, and the split air flows of the two hot air flows with opposite wind directions are alternately distributed along the axial direction of the furnace body. This reduces the temperature difference between the left and right ends of the same surface of the plate body and improves the uniformity of the curing of the plate body.
[0035] 2. When the rotating assembly drives the rotating frame to rotate 90°, so that multiple clamping frames are distributed left and right and multiple plate bodies are distributed left and right, so that multiple heating gaps are distributed left and right, the spring release force drives the two damping telescopic rods to slowly extend, so that the two adjacent plate bodies are in a V shape, so that the heating gap is in a V shape with the large and small ends distributed up and down, and the small ends of the two adjacent heating gaps are alternately distributed up and down. As a result, the hot air flow blown out by the hair dryer forms an angle with the plate body and is no longer parallel. On the one hand, it can effectively destroy the thermal boundary layer formed on the surface of the plate body and increase the heating speed of the plate body. On the other hand, the two hot air flows blowing in opposite directions are alternately blown into the heating gap between the two adjacent plate bodies, so that the heating of the two surfaces of the plate is more uniform, and the heating between the two adjacent plate bodies is more uniform, which promotes the uniformity of heating and curing of the plate body and improves the curing efficiency of the plate body. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0037] Figure 1 It is a structural schematic diagram of an embodiment of an artificial quartz stone plate curing furnace of the present invention;
[0038] Figure 2 It is a front view of an embodiment of an artificial quartz stone plate curing furnace of the present invention;
[0039] Figure 3 for Figure 2Sectional view at AA in the middle;
[0040] Figure 4 It is a side view of an embodiment of an artificial quartz stone plate curing furnace of the present invention;
[0041] Figure 5 for Figure 4 Sectional view at the middle BB;
[0042] Figure 6 An exploded view of an embodiment of an artificial quartz stone plate curing furnace of the present invention;
[0043] Figure 7 for Figure 6 Enlarged view of point C in the middle;
[0044] Figure 8 It is an exploded view of a clamping frame, a hinged plate, and a sliding block of an embodiment of an artificial quartz stone plate curing furnace of the present invention;
[0045] Fig. 9 It is a state diagram of the guide plate of the rotating frame of an embodiment of an artificial quartz stone plate curing furnace of the present invention in the initial state;
[0046] Fig.10 This is a state diagram of the guide plate of the rotating frame of an embodiment of an artificial quartz stone plate curing furnace of the present invention when it rotates 90°;
[0047] Fig.11 It is a schematic diagram of a flow guide mechanism of an embodiment of an artificial quartz stone plate curing furnace of the present invention;
[0048] Fig.12 It is a schematic diagram of a guide frame, a guide plate, and an auxiliary structure of an embodiment of an artificial quartz stone plate curing furnace of the present invention;
[0049] Fig.13 for Fig.12 The enlarged view of point D in the middle;
[0050] Fig.14 This is an equivalent schematic diagram of a rotating frame of an embodiment of an artificial quartz stone plate curing furnace of the present invention, in which the plate body is parallelly distributed up and down in an initial state;
[0051] Fig.15 This is an equivalent schematic diagram of the left and right distribution of the plate body when the rotating frame of an embodiment of an artificial quartz stone plate curing furnace of the present invention rotates 90°.
[0052] In the figure: 100, plate body; 110, heating gap; 200, furnace body; 210, rotating frame; 220, clamping frame; 221, clamping wheel; 222, rotating motor; 223, gear ring; 310, hinged plate; 320, connecting block; 330, slider; 340, damping telescopic rod; 350, opening spring; 410, heating wire; 420, hair dryer; 430, exhaust fan; 510, guide frame; 520, guide plate; 521, diversion gap; 530, slide plate; 610, connecting plate; 621, push rod; 622, fixing rod; 623, auxiliary block; 624, auxiliary spring. DETAILED DESCRIPTION
[0053] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0054] An embodiment of an artificial quartz stone plate curing furnace of the present invention is as follows Figures 1 to 15 As shown: an artificial quartz stone plate curing furnace, including a furnace body 200, a clamping frame 220, a heating mechanism, and a guide mechanism.
[0055] The furnace body 200 is cylindrical and arranged in front and behind the axis. A rotating frame 210 is arranged in the furnace body 200. The rotating frame 210 includes two rotating rings arranged in front and behind. The two rotating rings are coaxially distributed at both ends of the furnace body 200. The rotating ring is rotatably mounted on the inner wall of the furnace body 200. A horizontal plate is fixedly connected between the two rotating rings. A rotating assembly is arranged between the inner wall of the furnace body 200 and the rotating frame 210. The rotating assembly is used to drive the rotating frame 210 to rotate around the axis of the furnace body 200. The rotating assembly includes a rotating motor 222 and a gear ring 223. The rotating motor 222 is fixed on the inner wall of the furnace body 200. The gear ring 223 is coaxial with the furnace body 200 and is fixed on the horizontal plate. The gear ring 223 and the output shaft of the rotating motor 222 are driven by gear meshing.
[0056] An elastic connection assembly is provided between the rotating frame 210 and the clamping frame 220 . The elastic connection component is used to make multiple clamping frames 220 hingedly distributed in a Z-shape from top to bottom and alternately left and right on the rotating frame 210, and in the initial state, multiple clamping frames 220 are distributed up and down, and under the action of gravity, the clamping frames 220 overcome the elastic force of the elastic connection component so that adjacent clamping frames 220 are close to each other and gathered at the bottom of the furnace body 200, so that adjacent plate bodies 100 are parallel, and the heating gap 110 between adjacent plate bodies 100 is minimized, which is convenient for operators to clamp the plate bodies 100 on the clamping frames 220. When the rotating component drives the rotating frame 210 to rotate 90°, multiple clamping frames 220 carrying the plate bodies 100 rotate from up and down distribution to left and right distribution, so that multiple heating gaps 110 are distributed left and right, the elastic force of the elastic connection component is released, so that two adjacent plate bodies 100 are V-shaped, so that the heating gap 110 is V-shaped with the large and small ends distributed up and down, and the small ends of the two adjacent heating gaps 110 are alternately distributed up and down. As a result, the hot air flow blown out by the hair dryer 420 forms an angle with the plate body 100 and is no longer parallel. On the one hand, it can effectively destroy the thermal boundary layer formed on the surface of the plate body 100 and increase the heating rate of the plate body 100. On the other hand, the two hot air flows blowing in opposite directions are alternately blown into the heating gap 110 between two adjacent plate bodies 100, so that the heating of the two surfaces of the plate is more uniform, and the heating between two adjacent plate bodies 100 is more uniform.
[0057] The elastic connection assembly includes a hinged plate 310, a connection block 320, and an elastic structure. Two hinged plates 310 are provided, distributed on the left and right sides of the clamping frame 220. The hinged plate 310 is a telescopic plate. The hinged plate 310 and the clamping frame 220 are fixedly connected. The hinged plates 310 are all hinged with sliders 330. The sliders 330 slide up and down on the rotating frame 210. There are multiple connection blocks 320. Multiple connection blocks 320 are distributed up and down; there is a corresponding connection block 320 between any two adjacent clamping frames 220, and the two adjacent connection blocks 320 are alternately distributed at the left and right ends of the clamping frame 220. The connection block 320 and the corresponding two upper and lower adjacent sliders 330 are all fixedly connected.
[0058] There are multiple elastic structures. The multiple elastic structures are distributed up and down; there is one elastic structure corresponding to any two adjacent clamping frames 220, and the elastic structures and connecting blocks 320 between the same group of adjacent clamping frames 220 are distributed at the left and right ends of the clamping frames 220. The elastic structure includes two damping telescopic rods 340. The two damping telescopic rods 340 are distributed up and down. The damping telescopic rods 340 are arranged up and down; the upper end of the upper damping telescopic rod 340 is fixedly connected to the upper slider 330 of the corresponding two upper and lower adjacent sliders 330, and the lower end of the upper damping telescopic rod 340 is in an arc shape; the lower end of the lower damping telescopic rod 340 is fixedly connected to the lower slider 330 of the corresponding two upper and lower adjacent sliders 330, and the upper end of the lower damping telescopic rod 340 is in an arc shape. An opening spring 350 is connected between the end of the damping telescopic rod 340 away from the slider 330 and the slider 330. In the initial state, under the gravity of the slider 330 and the rotating frame 210 , the arc-shaped ends of the two damping telescopic rods 340 between two adjacent sliders 330 abut against each other to compress the spring 350 and shrink the two damping telescopic rods 340 .
[0059] When the rotating assembly drives the rotating frame 210 to rotate 90°, so that the multiple clamping frames 220 are distributed left and right and the multiple sheet bodies 100 are distributed left and right, so that the multiple heating gaps 110 are distributed left and right, the spring 350 is released to drive the two damping telescopic rods 340 to slowly extend, so that the two adjacent sheet bodies 100 are in a V shape, so that the heating gap 110 is in a V shape with the large and small ends distributed up and down, and the small ends of the two adjacent heating gaps 110 are alternately distributed up and down. Therefore, the hot air flow blown out by the hair dryer 420 forms an angle with the sheet body 100 and is no longer parallel. On the one hand, it can effectively destroy the thermal boundary layer formed on the surface of the sheet body 100 and increase the heating speed of the sheet body 100. On the other hand, the two hot air flows blowing against each other are alternately blown into the heating gap 110 between the two adjacent sheet bodies 100, so that the heating of the two surfaces of the sheet is more uniform, and the heating between the two adjacent sheet bodies 100 is more uniform, which promotes the uniformity of heating and curing of the sheet body 100 and improves the curing efficiency of the sheet body 100.
[0060] There are multiple clamping frames 220 spaced apart from each other. The clamping frames 220 clamp the plate body 100 in a horizontal shape. The multiple clamping frames 220 form a heating gap 110 between two adjacent plate bodies 100. The heating mechanism includes a heating wire 410 and a circulation component. The heating wire 410 is arranged on the inner wall of the furnace body 200. The circulation component includes a blower 420. There are two groups of blowers 420. The two groups of blowers 420 are distributed on the left and right sides of the clamping frame 220. The blower 420 is fixed on the rotating frame 210. The two groups of blowers 420 form two hot air flows with opposite wind directions on the left and right sides of the clamping frame 220, and the two hot air flows are blown into the heating gap 110 between two adjacent plate bodies 100. The circulation component also includes an exhaust fan 430. The exhaust fan 430 is arranged above the clamping frame 220. The exhaust fan 430 is fixed on the rotating frame 210. The exhaust fan 430 guides and draws the airflow after heat exchange with the plate body 100 to the electric heating wire 410, promotes the circulation of hot air flow in the furnace body 200, makes the temperature in the furnace body 200 more uniform, and improves the curing efficiency of the plate body 100.
[0061] The flow guide mechanism is disposed between two adjacent clamping frames 220. When two hot air flows are blown into the heating gap 110 between two adjacent plate bodies 100, the flow guide mechanism separates the same hot air flow into multiple spaced and distributed split air flows in the same direction, and the split air flows of the two hot air flows with opposite wind directions are alternately distributed along the axial direction of the furnace body 200. This reduces the temperature difference between the left and right ends of the same surface of the plate body 100, and improves the uniformity of curing of the plate body 100.
[0062] There are multiple flow guide mechanisms. Multiple flow guide mechanisms are distributed up and down. There is one flow guide mechanism corresponding to any two adjacent clamping frames 220. The flow guide mechanism includes a flow guide frame 510, a flow guide plate 520, and an elastic tensioning assembly. The flow guide frame 510 is fixedly connected to the corresponding connecting block 320. The flow guide frame 510 is a horizontally arranged rectangular frame. There are multiple flow guide plates 520. Multiple flow guide plates 520 are distributed along the axis of the furnace body 200. The flow guide plate 520 is a vertical plate extending left and right in the length direction. The flow guide plate 520 is a telescopic plate. Slide plates 530 are hinged at both ends of the flow guide plate 520. The slide plate 530 is slidably mounted on the flow guide frame 510. A diversion gap 521 is surrounded by two adjacent flow guide plates 520. Multiple diversion gaps 521 are distributed front and back along the axis of the furnace body 200.
[0063] The elastic opening and closing component is used to make the multiple guide plates 520 be hingedly distributed in a Z-shape from front to back and from left to right in sequence, and when the multiple clamping frames 220 are distributed up and down to make the adjacent plate bodies 100 parallel, the elastic opening and closing component makes the two adjacent guide plates 520 be V-shaped, so that the diversion gap 521 is V-shaped with the large and small ends distributed left and right, and the small ends of the two adjacent diversion gaps 521 in the diversion gaps 521 distributed front and back are alternately distributed left and right, so as to separate the same hot air flow into multiple diversion air flows distributed at intervals in the same direction, and make the diversion air flows of the two hot air flows with opposite wind directions alternately distributed along the axial direction of the furnace body 200, so as to reduce the same surface of the plate body 100. The temperature difference between the left and right ends of the surface improves the uniformity of curing of the plate body 100. When the rotating component drives the rotating frame 210 to rotate 90°, and the small ends of two adjacent heating gaps 110 among the multiple heating gaps 110 distributed on the left and right are alternately distributed up and down, the elastic tensioning and closing component drives the guide plate 520 to gather close to the center of the furnace body 200, and makes the guide plate 520 parallel, so as to reduce the obstruction of the hot air flow when the two hot air flows blowing against each other are alternately blown into the heating gap 110 between the two adjacent plate bodies 100, promote the two hot air flows blowing against each other to be alternately blown into the heating gap 110 between the two adjacent plate bodies 100, and improve the curing efficiency of the plate body 100.
[0064] The elastic opening and closing assembly includes a connecting plate 610, an opening and closing spring, and an auxiliary structure. There are multiple connecting plates 610. The multiple connecting plates 610 are distributed front and back; there is a corresponding connecting plate 610 between any two adjacent guide plates 520, and the two adjacent connecting plates 610 are alternately distributed at the left and right ends of the guide plate 520. The connecting plate 610 and the corresponding two adjacent slide plates 530 are fixedly connected. There are multiple opening and closing springs. The multiple opening and closing springs are distributed front and back. There is a corresponding opening and closing spring between any two adjacent guide plates 520, and the opening and closing springs and the connecting plates 610 between the same group of adjacent guide plates 520 are distributed at the left and right ends of the guide plate 520. The opening and closing spring and the corresponding two adjacent slide plates 530 are fixedly connected.
[0065] The auxiliary structure is arranged at the front and rear ends of the guide frame 510. When the plurality of clamping frames 220 are distributed up and down to make the adjacent plate bodies 100 parallel, the auxiliary structure makes the opening and closing springs at the original length, and the opening and closing springs make the two adjacent guide plates 520 V-shaped, so that the diversion gap 521 is V-shaped with the large and small ends distributed left and right, and the small ends of the two adjacent diversion gaps 521 in the front and rear distributed diversion gaps 521 are alternately distributed left and right. When the rotating assembly drives the rotating frame 210 to rotate 90°, the auxiliary structure pushes the slide plate 530 toward the center of the furnace body 200 and compresses the opening and closing springs to drive the guide plates 520 to gather and approach the center of the furnace body 200, and make the guide plates 520 parallel. The auxiliary structure includes a push rod 621 and an auxiliary spring 624.
[0066] Two top rods 621 are provided distributed on the left and right. The top rods 621 are arranged front and back. The top rods 621 are slidably mounted on the guide frame 510. One end of the top rod 621 close to the center of the furnace body 200 abuts against the slide plate 530, and one end away from the center of the furnace body 200 is provided with a fixing rod 622. The fixing rod 622 is arranged between the two top rods 621 and is located on the side of the guide frame 510 away from the center of the furnace body 200. Both ends of the fixing rod 622 are fixedly connected to the corresponding top rod 621. An auxiliary block 623 is fixed to one end of the fixing rod 622 close to the opening spring 350. The auxiliary block 623 is wedge-shaped with the small end facing the center of the furnace body 200. The auxiliary block 623 is arranged between the corresponding two connecting blocks 320.
[0067] The auxiliary spring 624 is arranged between the top rod 621 and the guide frame 510, with one end connected to the fixed rod 622 and the other end fixedly connected to the guide frame 510. The small end of the auxiliary block 623 abuts against the arc end of the damping telescopic rod 340. In the initial state, under the action of the gravity of the slider 330 and the rotating frame 210, the arc-shaped ends of the two damping telescopic rods 340 between two adjacent sliders 330 abut to compress the opening spring 350, and shrink the two damping telescopic rods 340, and through the arc end of the resistance telescopic rod and the wedge-shaped surface of the auxiliary block 623, the auxiliary block 623 is pushed away from the center of the furnace body 200, so that the auxiliary spring 624 is stretched and stored, so that the top rod 621 is away from the slide plate 530, and the opening and closing spring is at its original length, such as Fig. 9 As shown, the opening and closing spring makes the two adjacent guide plates 520 V-shaped, so that the diversion gap 521 is V-shaped with the large and small ends distributed left and right, and the small ends of the two adjacent diversion gaps 521 in the front and rear diversion gaps 521 are alternately distributed left and right, so as to separate the same hot air flow into multiple diversion air flows distributed at intervals in the same direction, and the diversion air flows of the two hot air flows with opposite wind directions are alternately distributed along the axial direction of the furnace body 200, so as to reduce the temperature difference between the left and right ends of the same surface of the plate body 100 and improve the uniformity of curing of the plate body 100. Among them, Fig. 9 The middle arrow indicates the flow direction of the branch air flows alternately distributed in the branch gap 521 .
[0068] When the rotating assembly drives the rotating frame 210 to rotate 90°, the plurality of clamping frames 220 are distributed left and right, and the plurality of plate bodies 100 are distributed left and right, so that the plurality of heating gaps 110 are distributed left and right. Fig.15As shown, the opening spring 350 releases force to drive the two damping telescopic rods 340 to slowly extend, so that the two adjacent plate bodies 100 are in a V shape, and the heating gap 110 is in a V shape with the large and small ends distributed up and down, and the small ends of the two adjacent heating gaps 110 are alternately distributed up and down. As a result, the hot air flow blown out by the hair dryer 420 forms an angle with the plate body 100 and is no longer parallel. On the one hand, it can effectively destroy the thermal boundary layer formed on the surface of the plate body 100 and increase the heating rate of the plate body 100. On the other hand, the two hot air flows blowing in opposite directions are alternately blown into the heating gap 110 between the two adjacent plate bodies 100, so that the heating of the two surfaces of the plate is more uniform, and the heating between the two adjacent plate bodies 100 is more uniform, which promotes the uniformity of heating and curing of the plate body 100 and improves the curing efficiency of the plate body 100. Among them, Fig.15 The arrows in illustrative figures indicate the flow direction of the hot air flow alternately distributed in the heating gap 110 between two adjacent plate bodies 100 .
[0069] When the rotating assembly drives the rotating frame 210 to rotate 90°, the multiple clamping frames 220 are distributed left and right, and the multiple plate bodies 100 are distributed left and right, so that the multiple heating gaps 110 are distributed left and right, the spring 350 is released to drive the two damping telescopic rods 340 to slowly extend, so that the two adjacent plate bodies 100 are in a V shape, the arc-shaped ends of the two damping telescopic rods 340 reduce the pressure on the wedge surface of the auxiliary block 623, and the auxiliary spring 624 contracts, driving the fixed rod 622 to drive the top rod 621 toward the furnace body. 200 moves to the center, the push rod 621 pushes the slide plate 530 toward the center of the furnace body 200, and compresses the opening and closing spring to drive the guide plate 520 to gather and approach the center of the furnace body 200, and make the guide plate 520 parallel, so as to reduce the obstruction of the hot air flow when the two hot air flows are alternately blown into the heating gap 110 between the two adjacent plate bodies 100, promote the two hot air flows to be alternately blown into the heating gap 110 between the two adjacent plate bodies 100, and improve the curing efficiency of the plate bodies 100.
[0070] In this embodiment, the clamping frame 220 includes two mounting plates. The two mounting plates are distributed on the left and right. The mounting plates are fixedly connected to the hinge plate 310. A plurality of clamping assemblies are arranged between the two mounting plates. The plurality of clamping assemblies are distributed along the front-back direction. The clamping assembly includes two rotating shafts distributed up and down. The rotating shafts are rotatably mounted on the mounting plates. A clamping wheel 221 is fixed on the rotating shaft. The plate body 100 is aligned between the two clamping wheels 221 and pushed toward the furnace body 200 to clamp the plate body 100 on the clamping frame 220.
[0071] In combination with the above embodiments, the use principle and working process of the present invention are as follows: in the initial state, when multiple clamping frames 220 are distributed up and down, the elastic force of the elastic connection assembly is overcome under the action of gravity to make the adjacent clamping frames 220 close to each other and gather at the bottom of the furnace body 200, so that the adjacent plate bodies 100 are parallel and the heating gap 110 between the adjacent plate bodies 100 is minimized, so that the operator can clamp the plate body 100 on the clamping frame 220. Then, the plate body 100 is aligned between the two clamping wheels 221 and pushed toward the furnace body 200 to clamp the plate body 100 on the clamping frame 220. The blower 420 and the exhaust fan 430 are started. The two groups of blowers 420 form two hot air flows with opposite wind directions on the left and right sides of the clamping frame 220, and the two hot air flows are blown into the heating gap 110 between two adjacent plate bodies 100. The rotating motor 222 is started, and the rotating frame 210 is driven by the gear ring 223 to periodically rotate 90° and then stop rotating for a preset time. The specific process of curing the plate body 100 is as follows.
[0072] In the initial state, under the gravity of the slider 330 and the rotating frame 210, the arc-shaped ends of the two damping telescopic rods 340 between the two adjacent sliders 330 abut against each other to compress the opening spring 350 and shrink the two damping telescopic rods 340. The arc-shaped ends of the damping telescopic rods 340 and the wedge-shaped surface of the auxiliary block 623 are pressed and matched to push the auxiliary block 623 away from the center of the furnace body 200, so that the auxiliary spring 624 is stretched and stored, so that the top rod 621 is away from the slide plate 530, and the opening and closing spring is in The original length, the tension and closing spring makes the two adjacent guide plates 520 V-shaped, so that the diverter gap 521 is V-shaped with the large and small ends distributed left and right, and the small ends of the two adjacent diverter gaps 521 in the front-to-back distributed diverter gaps 521 are alternately distributed left and right, so as to separate the same hot air flow into multiple diverter air flows in the same direction distributed at intervals, and the diverter air flows of the two hot air flows with opposite wind directions are alternately distributed along the axial direction of the furnace body 200, thereby reducing the temperature difference between the left and right ends of the same surface of the plate body 100 and improving the uniformity of the curing of the plate body 100.
[0073] When the rotating assembly drives the rotating frame 210 to rotate 90°, so that the multiple clamping frames 220 are distributed left and right and the multiple sheet bodies 100 are distributed left and right, so that the multiple heating gaps 110 are distributed left and right, the spring 350 is released to drive the two damping telescopic rods 340 to slowly extend, so that the two adjacent sheet bodies 100 are in a V shape, so that the heating gap 110 is in a V shape with the large and small ends distributed up and down, and the small ends of the two adjacent heating gaps 110 are alternately distributed up and down. Therefore, the hot air flow blown out by the hair dryer 420 forms an angle with the sheet body 100 and is no longer parallel. On the one hand, it can effectively destroy the thermal boundary layer formed on the surface of the sheet body 100 and increase the heating speed of the sheet body 100. On the other hand, the two hot air flows blowing against each other are alternately blown into the heating gap 110 between the two adjacent sheet bodies 100, so that the heating of the two surfaces of the sheet is more uniform, and the heating between the two adjacent sheet bodies 100 is more uniform, which promotes the uniformity of heating and curing of the sheet body 100 and improves the curing efficiency of the sheet body 100.
[0074] When the rotating assembly drives the rotating frame 210 to rotate 90°, the multiple clamping frames 220 are distributed left and right, and the multiple plate bodies 100 are distributed left and right, so that the multiple heating gaps 110 are distributed left and right, the spring 350 is released to drive the two damping telescopic rods 340 to slowly extend, so that the two adjacent plate bodies 100 are in a V shape, the arc-shaped ends of the two damping telescopic rods 340 reduce the pressure on the wedge surface of the auxiliary block 623, and the auxiliary spring 624 contracts, driving the fixed rod 622 to drive the top rod 621 toward the furnace body. 200 moves to the center, the push rod 621 pushes the slide plate 530 toward the center of the furnace body 200, and compresses the opening and closing spring to drive the guide plate 520 to gather and approach the center of the furnace body 200, and make the guide plate 520 parallel, so as to reduce the obstruction of the hot air flow when the two hot air flows are alternately blown into the heating gap 110 between the two adjacent plate bodies 100, promote the two hot air flows to be alternately blown into the heating gap 110 between the two adjacent plate bodies 100, and improve the curing efficiency of the plate bodies 100.
[0075] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. An artificial quartz stone plate curing furnace, characterized in that: It includes a furnace body, a clamping frame, a heating mechanism, and a flow guiding mechanism; The furnace body is in the shape of a cylinder arranged in front and behind the axis; a rotating frame is provided inside the furnace body; There are multiple clamping frames spaced apart in the upper and lower parts; the clamping frames clamp the plate body in a horizontal shape; the multiple clamping frames form a heating gap between two adjacent plate bodies; The heating mechanism includes an electric heating wire and a circulation component; the electric heating wire is arranged on the inner wall of the furnace body; the circulation component includes a blower; two groups of blowers are arranged; the two groups of blowers are distributed on the left and right sides of the clamping frame; the blowers are fixed on the rotating frame; the two groups of blowers form two hot air flows with opposite wind directions on the left and right sides of the clamping frame, and the two hot air flows are blown into the heating gap between two adjacent plate bodies; The guide mechanism is arranged between two adjacent clamping frames; when two hot air flows are blown into the heating gap between two adjacent plate bodies, the guide mechanism divides the same hot air flow into multiple spaced and distributed air flows in the same direction, and makes the two hot air flows with opposite wind directions alternately distributed along the axial direction of the furnace body; a rotating assembly is arranged between the inner wall of the furnace body and the rotating frame; the rotating assembly is used to drive the rotating frame to rotate around the axis of the furnace body; an elastic connection assembly is arranged between the rotating frame and the clamping frame; the elastic connection assembly is used to make multiple clamping frames be hingedly distributed on the rotating frame from top to bottom and left to right in turn in a Z-shape, and in the initial state, multiple The clamping frames are distributed up and down, and under the action of gravity, the clamping frames overcome the elastic force of the elastic connection components to make adjacent clamping frames close to each other and gather at the bottom of the furnace body, so that adjacent plate bodies are parallel and the heating gaps between adjacent plate bodies are minimized. When the rotating component drives the rotating frame to rotate 90°, multiple clamping frames carrying plate bodies rotate from up and down distribution to left and right distribution, so that multiple heating gaps are distributed left and right, the elastic force of the elastic connection component is released, so that the two adjacent plate bodies are V-shaped, and the heating gap is V-shaped with the large and small ends distributed up and down, and the small ends of the two adjacent heating gaps are alternately distributed up and down.
2. The artificial quartz stone slab curing furnace according to claim 1, characterized in that: The elastic connection assembly includes a hinge plate, a connection block, and an elastic structure; There are two hinged plates, which are distributed on the left and right sides of the clamping frame; the hinged plates are telescopic plates; the hinged plates and the clamping frame are fixedly connected; the hinged plates are hinged with sliders; the sliders slide up and down on the rotating frame; There are multiple connecting blocks; the multiple connecting blocks are distributed up and down; there is one connecting block corresponding to any two adjacent clamping frames, and the two adjacent connecting blocks are alternately distributed at the left and right ends of the clamping frames; the connecting block and the corresponding two adjacent sliding blocks up and down are fixedly connected; There are multiple elastic structures; the multiple elastic structures are distributed up and down; there is one elastic structure corresponding to any two adjacent clamping frames, and the elastic structures and connecting blocks between the same group of adjacent clamping frames are distributed at the left and right ends of the clamping frames; The elastic structure includes two damping telescopic rods; the two damping telescopic rods are distributed up and down; the damping telescopic rods are arranged up and down; the upper end of the upper damping telescopic rod is fixedly connected to the upper slider of the corresponding two sliders adjacent up and down, and the lower end of the upper damping telescopic rod is in an arc shape; the lower end of the lower damping telescopic rod is fixedly connected to the lower slider of the corresponding two sliders adjacent up and down, and the upper end of the lower damping telescopic rod is in an arc shape; An opening spring is connected between one end of the damping telescopic rod away from the slider and the slider; in the initial state, under the gravity of the slider and the rotating frame, the arc-shaped ends of the two damping telescopic rods between two adjacent sliders abut to compress the opening spring and shrink the two damping telescopic rods.
3. The artificial quartz stone slab curing furnace according to claim 2, characterized in that: There are multiple flow guide mechanisms; the multiple flow guide mechanisms are distributed up and down; there is one flow guide mechanism corresponding to any two adjacent clamping frames; the flow guide mechanism includes a flow guide frame, a flow guide plate, and an elastic opening and closing component; The guide frame and the connecting blocks between the clamping frames on both sides of the guide frame are fixedly connected; the guide frame is a horizontally arranged rectangular frame; There are multiple guide plates; the multiple guide plates are distributed along the axis of the furnace body; the guide plates are vertical plates extending left and right in the length direction; the guide plates are telescopic plates; the left and right ends of the guide plates are hinged with slide plates; the slide plates are slidably installed on the guide frame; a split gap is enclosed between two adjacent guide plates; the multiple split gaps are distributed front and back along the axis of the furnace body; The elastic tensioning and closing component is used to make multiple guide plates be hingedly distributed in a Z-shape on the guide frame from front to back and left to right in sequence, and when multiple clamping frames are distributed up and down to make adjacent plate bodies parallel, the elastic tensioning and closing component makes two adjacent guide plates V-shaped, so that the diversion gap is V-shaped with large and small ends distributed left and right, and the small ends of two adjacent diversion gaps in the diversion gaps distributed front and back are distributed alternately left and right. When the rotating component drives the rotating frame to rotate 90°, and the small ends of two adjacent heating gaps in the multiple heating gaps distributed left and right are distributed alternately up and down, the elastic tensioning and closing component drives the guide plates to gather close to the center of the furnace body and make the guide plates parallel.
4. The artificial quartz stone plate curing furnace according to claim 3, characterized in that: The elastic opening and closing assembly includes a connecting plate, an opening and closing spring, and an auxiliary structure; There are multiple connecting plates; the multiple connecting plates are distributed front and back; there is one connecting plate corresponding to any two adjacent guide plates, and the two adjacent connecting plates are alternately distributed at the left and right ends of the guide plates; the connecting plate and the corresponding two adjacent sliding plates front and back are fixedly connected; There are multiple opening and closing springs; the multiple opening and closing springs are distributed front and back, and there is one opening and closing spring between any two adjacent guide plates, and the opening and closing springs and connecting plates between the same group of adjacent guide plates are distributed at the left and right ends of the guide plates; the opening and closing springs and the corresponding two adjacent sliding plates front and back are fixedly connected; The auxiliary structure is arranged at the front and rear ends of the guide frame; when multiple clamping frames are distributed up and down to make adjacent plate bodies parallel, the auxiliary structure makes the tensioning and closing springs at their original length, and the tensioning and closing springs make the two adjacent guide plates V-shaped. When the rotating assembly drives the rotating frame to rotate 90°, the auxiliary structure pushes the slide plate toward the center of the furnace body and compresses the tensioning and closing springs to drive the guide plates to gather closer to the center of the furnace body and make the guide plates parallel.
5. The artificial quartz stone slab curing furnace according to claim 4, characterized in that: The auxiliary structure includes a push rod and an auxiliary spring; Two top rods are arranged on the left and right sides; the top rods are arranged front and back; the top rods are slidably mounted on the guide frame; the end of the top rod close to the center of the furnace body is in contact with the slide plate, and the end away from the center of the furnace body is provided with a fixing rod; the fixing rod is arranged between the two top rods and is located on the side of the guide frame away from the center of the furnace body; the two ends of the fixing rod are fixedly connected to the corresponding top rods; An auxiliary block is fixed to one end of the fixing rod close to the opening spring; the auxiliary block is wedge-shaped with the small end facing the center of the furnace body; the auxiliary block is arranged between the corresponding two connecting blocks; The auxiliary spring is arranged between the top rod and the guide frame, one end of which is connected to the fixed rod and the other end is fixedly connected to the guide frame; the small end of the auxiliary block abuts against the arc end of the damping telescopic rod; in the initial state, the auxiliary spring is stretched and stores force.
6. The artificial quartz stone slab curing furnace according to claim 1, characterized in that: The clamping frame includes two mounting plates; the two mounting plates are distributed on the left and right; the mounting plates and the hinged plates are fixedly connected; a plurality of clamping assemblies are arranged between the two mounting plates; the plurality of clamping assemblies are distributed along the front-back direction; the clamping assembly includes two rotating shafts distributed up and down; the rotating shafts are rotatably mounted on the mounting plates; and a clamping wheel is fixed on the rotating shafts.
7. The artificial quartz stone slab curing furnace according to claim 1, characterized in that: The rotating frame comprises two rotating rings arranged front and back; the two rotating rings are coaxially distributed at two ends of the furnace body; the rotating rings are rotatably mounted on the inner wall of the furnace body; and a horizontal plate is fixedly connected between the two rotating rings.
8. The artificial quartz stone slab curing furnace according to claim 7, characterized in that: The rotating assembly includes a rotating motor and a gear ring; the rotating motor is fixed on the inner wall of the furnace body; the gear ring is coaxial with the furnace body and fixed on the transverse plate; the gear ring and the output shaft of the rotating motor are driven by gear meshing.
9. The artificial quartz stone slab curing furnace according to claim 8, characterized in that: The circulation component also includes an exhaust fan; the exhaust fan is arranged above the clamping frame; and the exhaust fan is fixed on the rotating frame.
